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[wxWidgets.git] / src / propgrid / propgrid.cpp

diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp
index bf16d22fdf4c7e5e82e1879d0946af92f0d45792..56738c1635af53778c551d8e9ab3dbbb50aa27f4 100644 (file)
--- a/src/propgrid/propgrid.cpp
+++ b/src/propgrid/propgrid.cpp
@@ -154,7 +154,7 @@ public:
 IMPLEMENT_DYNAMIC_CLASS(wxPGGlobalVarsClassManager, wxModule)
 
 
-wxPGGlobalVarsClass* wxPGGlobalVars = (wxPGGlobalVarsClass*) NULL;
+wxPGGlobalVarsClass* wxPGGlobalVars = NULL;
 
 
 wxPGGlobalVarsClass::wxPGGlobalVarsClass()
@@ -164,7 +164,7 @@ wxPGGlobalVarsClass::wxPGGlobalVarsClass()
     m_boolChoices.Add(_("False"));
     m_boolChoices.Add(_("True"));
 
-    m_fontFamilyChoices = (wxPGChoices*) NULL;
+    m_fontFamilyChoices = NULL;
 
     m_defaultRenderer = new wxPGDefaultRenderer();
 
@@ -454,13 +454,13 @@ void wxPropertyGrid::Init1()
         wxPropertyGrid::RegisterDefaultEditors();
 
     m_iFlags = 0;
-    m_pState = (wxPropertyGridPageState*) NULL;
-    m_wndEditor = m_wndEditor2 = (wxWindow*) NULL;
-    m_selected = (wxPGProperty*) NULL;
+    m_pState = NULL;
+    m_wndEditor = m_wndEditor2 = NULL;
+    m_selected = NULL;
     m_selColumn = -1;
-    m_propHover = (wxPGProperty*) NULL;
+    m_propHover = NULL;
     m_eventObject = this;
-    m_curFocused = (wxWindow*) NULL;
+    m_curFocused = NULL;
     m_tlwHandler = NULL;
     m_sortFunction = NULL;
     m_inDoPropertyChanged = 0;
@@ -488,7 +488,7 @@ void wxPropertyGrid::Init1()
     m_canvas = NULL;
 
 #if wxPG_DOUBLE_BUFFER
-    m_doubleBuffer = (wxBitmap*) NULL;
+    m_doubleBuffer = NULL;
 #endif
 
 #ifndef wxPG_ICON_WIDTH
@@ -643,7 +643,7 @@ wxPropertyGrid::~wxPropertyGrid()
         delete m_doubleBuffer;
 #endif
 
-    //m_selected = (wxPGProperty*) NULL;
+    //m_selected = NULL;
 
     if ( m_iFlags & wxPG_FL_CREATEDSTATE )
         delete m_pState;
@@ -728,7 +728,7 @@ void wxPropertyGrid::SetWindowStyleFlag( long style )
             //
             // Tooltips disabled
             //
-            m_canvas->SetToolTip( (wxToolTip*) NULL );
+            m_canvas->SetToolTip( NULL );
         }
     #endif
     }
@@ -1404,7 +1404,7 @@ wxPGProperty* wxPropertyGrid::DoGetItemAtY( int y ) const
 {
     // Outside?
     if ( y < 0 )
-        return (wxPGProperty*) NULL;
+        return NULL;
 
     unsigned int a = 0;
     return m_pState->m_properties->GetItemAtY(y, m_lineHeight, &a);
@@ -1914,7 +1914,8 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
 
             unsigned int ci;
             int cellX = x + 1;
-            int nextCellWidth = state->m_colWidths[0];
+            int nextCellWidth = state->m_colWidths[0] -
+                                (greyDepthX - m_marginWidth);
             wxRect cellRect(greyDepthX+1, y, 0, rowHeight-1);
             int textXAdd = textMarginHere - greyDepthX;
 
@@ -2017,7 +2018,7 @@ wxRect wxPropertyGrid::GetPropertyRect( const wxPGProperty* p1, const wxPGProper
 
     if ( m_width < 10 || m_height < 10 ||
          !m_pState->m_properties->GetChildCount() ||
-         p1 == (wxPGProperty*) NULL )
+         p1 == NULL )
         return wxRect(0,0,0,0);
 
     int vy = 0;
@@ -2248,7 +2249,7 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState )
         pNewState->OnClientWidthChange( pgWidth, pgWidth - pNewState->m_width );
     }
 
-    m_propHover = (wxPGProperty*) NULL;
+    m_propHover = NULL;
 
     // If necessary, convert state to correct mode.
     if ( orig_mode != new_state_mode )
@@ -2602,6 +2603,29 @@ void wxPropertyGrid::DoShowPropertyError( wxPGProperty* WXUNUSED(property), cons
 
 // -----------------------------------------------------------------------
 
+bool wxPropertyGrid::OnValidationFailure( wxPGProperty* property,
+                                          wxVariant& invalidValue )
+{
+    wxWindow* editor = GetEditorControl();
+
+    // First call property's handler
+    property->OnValidationFailure(invalidValue);
+
+    bool res = DoOnValidationFailure(property, invalidValue);
+
+    //
+    // For non-wxTextCtrl editors, we do need to revert the value
+    if ( !editor->IsKindOf(CLASSINFO(wxTextCtrl)) &&
+         property == m_selected )
+    {
+        property->GetEditorClass()->UpdateControl(property, editor);
+    }
+
+    property->SetFlag(wxPG_PROP_INVALID_VALUE);
+
+    return res;
+}
+
 bool wxPropertyGrid::DoOnValidationFailure( wxPGProperty* property, wxVariant& WXUNUSED(invalidValue) )
 {
     int vfb = m_validationInfo.m_failureBehavior;
@@ -3195,18 +3219,20 @@ void wxPropertyGrid::FreeEditors()
     // Do not free editors immediately if processing events
     if ( m_wndEditor2 )
     {
-        m_wndEditor2->PopEventHandler(true);
+        wxEvtHandler* handler = m_wndEditor2->PopEventHandler(false);
         m_wndEditor2->Hide();
+        wxPendingDelete.Append( handler );
         wxPendingDelete.Append( m_wndEditor2 );
-        m_wndEditor2 = (wxWindow*) NULL;
+        m_wndEditor2 = NULL;
     }
 
     if ( m_wndEditor )
     {
-        m_wndEditor->PopEventHandler(true);
+        wxEvtHandler* handler = m_wndEditor->PopEventHandler(false);
         m_wndEditor->Hide();
+        wxPendingDelete.Append( handler );
         wxPendingDelete.Append( m_wndEditor );
-        m_wndEditor = (wxWindow*) NULL;
+        m_wndEditor = NULL;
     }
 }
 
@@ -3260,7 +3286,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
         FreeEditors();
 
         // Prevent any further selection measures in this call
-        p = (wxPGProperty*) NULL;
+        p = NULL;
     }
     else
     {
@@ -3311,8 +3337,8 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
             FreeEditors();
             m_selColumn = -1;
 
-            m_selected = (wxPGProperty*) NULL;
-            m_pState->m_selected = (wxPGProperty*) NULL;
+            m_selected = NULL;
+            m_pState->m_selected = NULL;
 
             // We need to always fully refresh the grid here
             Refresh(false);
@@ -3337,7 +3363,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
             if ( p != prev )
                 m_iFlags &= ~(wxPG_FL_VALIDATION_FAILED);
 
-            wxASSERT( m_wndEditor == (wxWindow*) NULL );
+            wxASSERT( m_wndEditor == NULL );
 
             //
             // Only create editor for non-disabled non-caption
@@ -3536,7 +3562,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
 
     if ( !(GetExtraStyle() & wxPG_EX_HELP_AS_TOOLTIPS) )
     {
-        wxStatusBar* statusbar = (wxStatusBar*) NULL;
+        wxStatusBar* statusbar = NULL;
         if ( !(m_iFlags & wxPG_FL_NOSTATUSBARHELP) )
         {
             wxFrame* frame = wxDynamicCast(::wxGetTopLevelParent(this),wxFrame);
@@ -3631,7 +3657,7 @@ void wxPropertyGrid::RefreshEditor()
 // (i.e. two-arg function calls create smaller code size).
 bool wxPropertyGrid::DoClearSelection()
 {
-    return DoSelectProperty((wxPGProperty*)NULL);
+    return DoSelectProperty(NULL);
 }
 
 // -----------------------------------------------------------------------
@@ -4437,7 +4463,7 @@ bool wxPropertyGrid::OnMouseCommon( wxMouseEvent& event, int* px, int* py )
     wxRect r;
     if ( wnd )
         r = wnd->GetRect();
-    if ( wnd == (wxWindow*) NULL || m_dragStatus ||
+    if ( wnd == NULL || m_dragStatus ||
          (
            ux <= (splitterX + wxPG_SPLITTERX_DETECTMARGIN2) ||
            ux >= (r.x+r.width) ||
@@ -5084,7 +5110,7 @@ wxPGEditor* wxPropertyGrid::RegisterEditorClass( wxPGEditor* editorClass,
 
 // Use this in RegisterDefaultEditors.
 #define wxPGRegisterDefaultEditorClass(EDITOR) \
-    if ( wxPGEditor_##EDITOR == (wxPGEditor*) NULL ) \
+    if ( wxPGEditor_##EDITOR == NULL ) \
     { \
         wxPGEditor_##EDITOR = wxPropertyGrid::RegisterEditorClass( \
             new wxPG##EDITOR##Editor, true ); \